BR7700943A - Aperfeicoamento em regulador piloto para emprego com um conduto de fluido - Google Patents

Aperfeicoamento em regulador piloto para emprego com um conduto de fluido

Info

Publication number
BR7700943A
BR7700943A BR7700943A BR7700943A BR7700943A BR 7700943 A BR7700943 A BR 7700943A BR 7700943 A BR7700943 A BR 7700943A BR 7700943 A BR7700943 A BR 7700943A BR 7700943 A BR7700943 A BR 7700943A
Authority
BR
Brazil
Prior art keywords
employment
improvement
fluid duct
pilot regulator
pilot
Prior art date
Application number
BR7700943A
Other languages
English (en)
Portuguese (pt)
Inventor
D Johnson
Original Assignee
D Johnson
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by D Johnson filed Critical D Johnson
Publication of BR7700943A publication Critical patent/BR7700943A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
    • F16K7/075—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure a rigid body being located within the tubular diaphragm
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device
    • Y10T137/2452—With counter-counter balancing pressure feedback
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
BR7700943A 1976-02-18 1977-02-16 Aperfeicoamento em regulador piloto para emprego com um conduto de fluido BR7700943A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/659,146 US4083375A (en) 1976-02-18 1976-02-18 Pilot regulator

Publications (1)

Publication Number Publication Date
BR7700943A true BR7700943A (pt) 1977-10-18

Family

ID=24644234

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7700943A BR7700943A (pt) 1976-02-18 1977-02-16 Aperfeicoamento em regulador piloto para emprego com um conduto de fluido

Country Status (9)

Country Link
US (1) US4083375A (fr)
JP (1) JPS52105330A (fr)
AU (1) AU502435B2 (fr)
BR (1) BR7700943A (fr)
CA (1) CA1040507A (fr)
DE (1) DE2707171A1 (fr)
FR (1) FR2341890A1 (fr)
GB (1) GB1537409A (fr)
NL (1) NL7701625A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366672A (en) * 1979-02-02 1983-01-04 Parker-Hannifin Corporation Pilot operated hydraulic device
US4285362A (en) * 1980-02-04 1981-08-25 Sperry Corporation Power transmission
US4253484A (en) * 1979-07-26 1981-03-03 The Singer Company Valve operator
AU576806B2 (en) * 1983-12-28 1988-09-08 Sweepy International S.A. Diaphragm valve assembly for pool cleaner
DE3410512C2 (de) * 1984-03-22 1987-04-23 Ford-Werke AG, 5000 Köln Ventilsystem für eine hydraulisch gesteuerte Anfahr-Reibungskupplung, insbesondere für Kraftfahrzeuge
US4926874A (en) * 1985-11-25 1990-05-22 Lee Arnold St J Method for determining blood pressure
US4841980A (en) * 1985-11-25 1989-06-27 Lee Arnold St J Automatic arterial blood pressure recorder system
DE3828002A1 (de) * 1988-08-18 1990-02-22 Regel Messtechnik Gmbh Pneumatisch arbeitendes gas-druckregelgeraet
DE68922224T2 (de) * 1989-07-24 1995-08-10 United Technologies Corp Ausgeglichene druckregelung.
US5230362A (en) * 1989-07-24 1993-07-27 United Technologies Corporation Compensated pressure controller
US6173735B1 (en) 1999-04-29 2001-01-16 Perry Equipment Corporation Method and apparatus for regulating gas flow
US6418956B1 (en) * 2000-11-15 2002-07-16 Plast-O-Matic Valves, Inc. Pressure controller
US7665713B1 (en) * 2006-06-21 2010-02-23 Hunter Industries, Inc. Sleeve valve for residential and commercial irrigation systems
US9169939B2 (en) * 2012-02-16 2015-10-27 Mike Lybarger Pressure control system for relief and shutdown of flow
GB2507050B (en) * 2012-10-16 2014-09-17 Nano Porous Solutions Ltd Pressure swing adsorption apparatus
US9714740B2 (en) 2014-07-18 2017-07-25 Instrument Solutions Inc. System, method, and apparatus for regulating the flow of gas
US20190145538A1 (en) * 2017-11-14 2019-05-16 Sur-Flo Meters & Controls Ltd Valve with Expandable Sleeve Fitted Over Perforated Walls of Inlet and Outlet Channels to Control Flow Therebetween
CN112253758B (zh) * 2020-09-15 2022-08-19 西藏道一科技设备有限公司 一种高原耐磨换气阀
CN112594421B (zh) * 2020-12-30 2022-07-08 海盐沃企机电设备有限公司 一种先导式安全阀的导阀结构

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US459268A (en) * 1891-09-08 Pop safety-valve
US1311536A (en) * 1919-07-29 Fluid-control valve
US802496A (en) * 1904-04-22 1905-10-24 George W Collin Steam-pressure-reducing valve.
US1228104A (en) * 1915-08-18 1917-05-29 Chaplin Fulton Mfg Company Valve.
US2424328A (en) * 1944-09-07 1947-07-22 Frank L Pars Valve
US2672882A (en) * 1949-09-30 1954-03-23 Theodore W Bergquist Safety valve
US2888941A (en) * 1952-12-13 1959-06-02 Honeywell Regulator Co Air-pressure-operated proportional band adjustment
US3056417A (en) * 1958-10-03 1962-10-02 Honeywell Regulator Co Controlling apparatus
US2990847A (en) * 1959-05-25 1961-07-04 Marquardt Corp Fluid flow regulator
US3143134A (en) * 1960-12-12 1964-08-04 John J Karpis Fluid regulator
US3276467A (en) * 1964-01-16 1966-10-04 Phillips Petroleum Co Vapor pressure control in liquefied gas dispensing
US3373765A (en) * 1965-10-23 1968-03-19 Controls Co Of America Electric reset for pneumatic sensor control
US3586025A (en) * 1969-06-19 1971-06-22 Foxboro Co Fluid system resistance temperature compensation
US3669142A (en) * 1970-10-16 1972-06-13 Grove Valve & Regulator Co Expansible tube valve with low pressure bleed
JPS5437278B1 (fr) * 1971-07-13 1979-11-14

Also Published As

Publication number Publication date
FR2341890A1 (fr) 1977-09-16
CA1040507A (fr) 1978-10-17
GB1537409A (en) 1978-12-29
AU2210577A (en) 1978-08-17
FR2341890B1 (fr) 1981-01-09
NL7701625A (nl) 1977-08-22
DE2707171A1 (de) 1977-08-25
US4083375A (en) 1978-04-11
AU502435B2 (en) 1979-07-26
JPS52105330A (en) 1977-09-03

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